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Community Water System · PWS MO3048122

Shady Lane Trailer Park

Union, Missouri 63084-0000 - drinking water served from groundwater sources to 48 people, tracked in EPA SDWIS and UCMR5.

48
People served
56
EPA violations
4
Health-based
Untested
UCMR5 result

The verdict

EPA records 56 drinking-water violations at Shady Lane Trailer Park, 7% of them health-based - below the Missouri per-system average.

56
Total EPA violations on record
7%
Health-based (MCL / treatment failure)
48
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Shady Lane Trailer Park

Shady Lane Trailer Park is a private-owned community water system that delivers drinking water to 48 residents in Union, Missouri (Phelps County) through 16 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 56 total violations for this system , of which 4 (7%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 29 monitoring and reporting violations are on file. The most recent violation on record dates to 2013.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 14 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Missouri, EPA tracks 2,823 public water systems serving 5,855,885 people, with 201,695 cumulative violations and 54,821 health-based violations on record. About 95% of systems in the state carry at least one violation, and state-wide the average per system is 71.4 violations. Statewide, 162 of 230 UCMR5-tested systems have reported PFAS detections (70.4%).

Shady Lane Trailer Park's 56 violations sit below the Missouri average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
48
Total Violations
56
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
16
County
Phelps
School/Daycare
No
MCL Violations
3
Monitoring Violations
29
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 14 2010
Consumer Confidence Rule Other 3 2013
Gross Alpha, Excl. Radon and U MR 3 1981
Coliform (TCR) MCL 3 1995
Chromium MR 1 2000
Fluoride MR 1 2000
Mercury MR 1 2000
Nickel MR 1 2000
Antimony, Total MR 1 2000
Thallium, Total MR 1 2000
Groundwater Rule TT 1 2011
Cadmium MR 1 2000
Barium MR 1 2000
Selenium MR 1 2000
Beryllium, Total MR 1 2000
Arsenic MR 1 2000
CYANIDE MR 1 2000

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Shady Lane Trailer Park.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID MO3048122 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Missouri Drinking Water Authority

Missouri DNR, Public Drinking Water Branch is the primacy agency that licenses and inspects Shady Lane Trailer Park under EPA-delegated authority.

Open MO regulator portal

Source: Missouri DNR, Public Drinking Water Branch

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2013 Consumer Confidence Rule Other 3 SDWIS / MO3048122 / 7000
2011 Groundwater Rule TT 1 SDWIS / MO3048122 / 0700
2010 Coliform (TCR) MR 14 SDWIS / MO3048122 / 3100
2000 Chromium MR 1 SDWIS / MO3048122 / 1020
2000 Fluoride MR 1 SDWIS / MO3048122 / 1025
2000 Mercury MR 1 SDWIS / MO3048122 / 1035
2000 Nickel MR 1 SDWIS / MO3048122 / 1036
2000 Antimony, Total MR 1 SDWIS / MO3048122 / 1074
2000 Thallium, Total MR 1 SDWIS / MO3048122 / 1085
2000 Cadmium MR 1 SDWIS / MO3048122 / 1015
2000 Barium MR 1 SDWIS / MO3048122 / 1010
2000 Selenium MR 1 SDWIS / MO3048122 / 1045
2000 Beryllium, Total MR 1 SDWIS / MO3048122 / 1075
2000 Arsenic MR 1 SDWIS / MO3048122 / 1005
2000 CYANIDE MR 1 SDWIS / MO3048122 / 1024

How Shady Lane Trailer Park Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Shady Lane Trailer Park Missouri avg Federal benchmark
Total violations 56 71.4 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 4 19.4 Indicates a contaminant exceeded a federal MCL
PFAS detection None 70.4% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 48 2,074 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 2,823 regulated public water systems in Missouri.

Federal MCL reference, Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Shady Lane Trailer Park water safe to drink? ▼
Shady Lane Trailer Park (PWS ID: MO3048122) has 56 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 48 people using Groundwater sources.
How many people does Shady Lane Trailer Park serve? ▼
Shady Lane Trailer Park serves 48 people in Union, Missouri. It is a Private-owned system using Groundwater water sources with 16 service connections.
What type of violations does Shady Lane Trailer Park have? ▼
Shady Lane Trailer Park has 56 total violations: 4 health-based violations (MCL exceedances or treatment failures), 29 monitoring/reporting violations, and 1 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Shady Lane Trailer Park water? ▼
No PFAS testing data is available for Shady Lane Trailer Park under the EPA's UCMR5 monitoring program.
What water source does Shady Lane Trailer Park use? ▼
Shady Lane Trailer Park uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.